Moh heroes double tap to one key?

[Rekab1187]

I couldn't find an existing post or any information about my problem and I've been searching for days so I'm very sorry if this is in the wrong place. I'm playing moh heroes on ppsspp android with a ps4 controller which all works as it should. To run in the game you double tap the analog stick up I have been wondering if it is possible to map this to a single key meaning i press a key and it registers as a double press, Idk if this is even possible or its something that has to be edited in the game file instead.

[Rekab1187]

What a pointless forum. No helpful active community members just weirdo simps posting about meeting women in your local area, it's quite sad.